APA (7. basım) Alıntı

Holland, J., & Leslie, D. (2018). Tour operators and operations: Development, management and responsibility. CABI.

Chicago Style (17. basım) Atıf

Holland, Jakki, ve David Leslie. Tour Operators and Operations: Development, Management and Responsibility. Wallingford, Oxfordshire: CABI, 2018.

MLA (9th ed.) Atıf

Holland, Jakki, ve David Leslie. Tour Operators and Operations: Development, Management and Responsibility. CABI, 2018.